780400924

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{10949}}^1$

素因数の和:11229

約数の個数: 24

約数和(自身を含む): 1387058400

約数和(自身を除く): 606657476

約数列:

[1, 2, 4, 103, 173, 206, 346, 412, 692, 10949, 17819, 21898, 35638, 43796, 71276, 1127747, 1894177, 2255494, 3788354, 4510988, 7576708, 195100231, 390200462, 780400924]

約数ペア:

[(1, 780400924), (2, 390200462), (4, 195100231), (103, 7576708), (173, 4510988), (206, 3788354), (346, 2255494), (412, 1894177), (692, 1127747), (10949, 71276), (17819, 43796), (21898, 35638)]